670674001 has 2 divisors, whose sum is σ = 670674002. Its totient is φ = 670674000.

The previous prime is 670673977. The next prime is 670674029. The reversal of 670674001 is 100476076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497067025 + 173606976 = 22295^2 + 13176^2 .

It is a cyclic number.

It is not a de Polignac number, because 670674001 - 2⁷ = 670673873 is a prime.

It is not a weakly prime, because it can be changed into another prime (670674071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335337000 + 335337001.

It is an arithmetic number, because the mean of its divisors is an integer number (335337001).

Almost surely, 2^670674001 is an apocalyptic number.

It is an amenable number.

670674001 is a deficient number, since it is larger than the sum of its proper divisors (1).

670674001 is an equidigital number, since it uses as much as digits as its factorization.

670674001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 670674001 is about 25897.3744035954. The cubic root of 670674001 is about 875.3273337483.

The spelling of 670674001 in words is "six hundred seventy million, six hundred seventy-four thousand, one".